727635968

素因数分解:

$2^{11}\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:283

約数の個数: 96

約数和(自身を含む): 1532119680

約数和(自身を除く): 804483712

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 73, 124, 128, 146, 157, 248, 256, 292, 314, 496, 512, 584, 628, 992, 1024, 1168, 1256, 1984, 2048, 2263, 2336, 2512, 3968, 4526, 4672, 4867, 5024, 7936, 9052, 9344, 9734, 10048, 11461, 15872, 18104, 18688, 19468, 20096, 22922, 31744, 36208, 37376, 38936, 40192, 45844, 63488, 72416, 74752, 77872, 80384, 91688, 144832, 149504, 155744, 160768, 183376, 289664, 311488, 321536, 355291, 366752, 579328, 622976, 710582, 733504, 1158656, 1245952, 1421164, 1467008, 2317312, 2491904, 2842328, 2934016, 4634624, 4983808, 5684656, 5868032, 9967616, 11369312, 11736064, 22738624, 23472128, 45477248, 90954496, 181908992, 363817984, 727635968]

約数ペア:

[(1, 727635968), (2, 363817984), (4, 181908992), (8, 90954496), (16, 45477248), (31, 23472128), (32, 22738624), (62, 11736064), (64, 11369312), (73, 9967616), (124, 5868032), (128, 5684656), (146, 4983808), (157, 4634624), (248, 2934016), (256, 2842328), (292, 2491904), (314, 2317312), (496, 1467008), (512, 1421164), (584, 1245952), (628, 1158656), (992, 733504), (1024, 710582), (1168, 622976), (1256, 579328), (1984, 366752), (2048, 355291), (2263, 321536), (2336, 311488), (2512, 289664), (3968, 183376), (4526, 160768), (4672, 155744), (4867, 149504), (5024, 144832), (7936, 91688), (9052, 80384), (9344, 77872), (9734, 74752), (10048, 72416), (11461, 63488), (15872, 45844), (18104, 40192), (18688, 38936), (19468, 37376), (20096, 36208), (22922, 31744)]